{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "manufacturing process", "machine or equipment", "concept or principle", "biomedical", "machanical property"], "input": "The proposed joining process also circumvents the need to design extra fixing and interlocking features in low cost hollow section aluminium profiles for easy assembling ."}
{"engineering feature": ["design"], "manufacturing process": ["joining"], "machine or equipment": [], "concept or principle": [], "biomedical": [], "machanical property": []}